206986080

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{61603}}^1$

素因数の和:61628

約数の個数: 96

約数和(自身を含む): 745161984

約数和(自身を除く): 538175904

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 61603, 123206, 184809, 246412, 308015, 369618, 431221, 492824, 616030, 739236, 862442, 924045, 985648, 1232060, 1293663, 1478472, 1724884, 1848090, 1971296, 2156105, 2464120, 2587326, 2956944, 3449768, 3696180, 4312210, 4928240, 5174652, 5913888, 6468315, 6899536, 7392360, 8624420, 9856480, 10349304, 12936630, 13799072, 14784720, 17248840, 20698608, 25873260, 29569440, 34497680, 41397216, 51746520, 68995360, 103493040, 206986080]

約数ペア:

[(1, 206986080), (2, 103493040), (3, 68995360), (4, 51746520), (5, 41397216), (6, 34497680), (7, 29569440), (8, 25873260), (10, 20698608), (12, 17248840), (14, 14784720), (15, 13799072), (16, 12936630), (20, 10349304), (21, 9856480), (24, 8624420), (28, 7392360), (30, 6899536), (32, 6468315), (35, 5913888), (40, 5174652), (42, 4928240), (48, 4312210), (56, 3696180), (60, 3449768), (70, 2956944), (80, 2587326), (84, 2464120), (96, 2156105), (105, 1971296), (112, 1848090), (120, 1724884), (140, 1478472), (160, 1293663), (168, 1232060), (210, 985648), (224, 924045), (240, 862442), (280, 739236), (336, 616030), (420, 492824), (480, 431221), (560, 369618), (672, 308015), (840, 246412), (1120, 184809), (1680, 123206), (3360, 61603)]